Volume and Surface Area - PowerPoint PPT Presentation

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Volume and Surface Area

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* * * Volume Cylinders, Cones, Pyramids and Spheres Cylinder Volume = r2h See homework examples Real Life Cylinders Cones Cones Cones A fact: If Pringles came in a ... – PowerPoint PPT presentation

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Title: Volume and Surface Area


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Volume
  • Cylinders, Cones, Pyramids and Spheres

3
Cylinder
Volume ?r2h
See homework examples
4
Real Life Cylinders
5
Cones
6
Cones
7
Cones
A fact If Pringles came in a cone, which was the
same height and diameter as the tall tube, it
would contain one third of the calories!!! Why??
Pringles
A third of the calories
8
Cones
Slant height (l)
9
Pyramids
10
Pyramids
11
Pyramids
Creamed Coconut 1/3 of the calories
12
Pyramids
Volume 1/3 x base area x height
13
Spheres
4/3 of the yumminess of a cube-shaped container!!
14
Complete this table
Solid Volume




D 10cm L 15 cm
H 13 cm R 3.5 cm L 9 cm
H 60 m L 50 m W 40 m
D 23 mm
15
Chopping up a cone
A smaller cone
A conical frustum
16
Chopping up a pyramid
A smaller pyramid
A pyramidal frustum
17
Real life frustums
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